/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.drools.scenariosimulation.backend.expression;


import java.util.AbstractMap;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

class FakeExpressionEvaluator extends AbstractExpressionEvaluator {
	@Override
    public String fromObjectToExpression(Object value) {
        throw new UnsupportedOperationException();
    }

	@Override
    protected Object extractFieldValue(Object result, String fieldName) {
        return result;
    }

	@Override
    protected boolean internalUnaryEvaluation(String rawExpression, Object resultValue, Class<?> resultClass, boolean skipEmptyString) {
        return true;
    }

	@Override
    protected Object internalLiteralEvaluation(String raw, String className) {
        return raw;
    }

	@Override
    protected Object createObject(String className, List<String> genericClasses) {
        return new HashMap<>();
    }

	@SuppressWarnings("unchecked")
    @Override
    protected void setField(Object toReturn, String fieldName, Object fieldValue) {
        ((Map) toReturn).put(fieldName, fieldValue);
    }

	@Override
    protected Map.Entry<String, List<String>> getFieldClassNameAndGenerics(Object element, String fieldName, String className, List<String> genericClasses) {
        return new AbstractMap.SimpleEntry<>("", List.of(""));
    }
}